B
生物医药大词典
by MedSci
菜单
词典
分类
百科
诗词
背单词
英文名
DeepEvidence ↗
确认登录状态…
例句 /
A large part of the southwestern United States is unsettled desert.
A large part of the southwestern United States is unsettled desert.
美国西南部的大部分是无人居住的沙漠。